Tool

ZIP Codes Within a Radius

Enter a ZIP code and a distance. The tool lists every residential ZIP code whose center (the Census Bureau's internal point of its area) lies within that many miles, nearest first. PO Box and single-organization codes have no area of their own, so they are not placed.

23 other ZIP codes within 10 miles of 94027

The 10-mile circle around 94027's center; residential ZIP codes centered inside it, shaded by median household income in national fifths (ACS 2020-2024); the others are outlined. <$54k$98k+no figureZIP codes centered outside the circle

Distance between internal points, in miles
ZIP	Town	People	Miles
94027	Atherton, CA	7,002	0.0
94025	Menlo Park, CA	40,721	1.1
94061	Redwood City, CA	37,048	2.0
94063	Redwood City, CA	34,433	2.5
94301	Palo Alto, CA	17,508	2.9
94305	Stanford, CA	18,509	3.2
94304	Palo Alto, CA	5,000	4.5
94303	Palo Alto, CA	46,879	4.7
94070	San Carlos, CA	30,447	4.8
94306	Palo Alto, CA	27,183	4.8
94062	Redwood City, CA	25,759	5.2
94028	Portola Valley, CA	6,531	5.7
94065	Redwood City, CA	11,673	5.9
94002	Belmont, CA	27,534	6.5
94022	Los Altos, CA	20,027	7.7
94404	San Mateo, CA	35,881	7.7
94043	Mountain View, CA	33,176	7.9
94403	San Mateo, CA	43,276	8.0
94040	Mountain View, CA	35,632	8.3
94041	Mountain View, CA	16,050	8.4
94555	Fremont, CA	37,501	8.4
94402	San Mateo, CA	25,475	9.1
94024	Los Altos, CA	23,051	9.3
94560	Newark, CA	46,903	9.8

Source: U.S. Census Bureau, 2023 Gazetteer internal points (2020 ZCTAs); GeoNames postal codes (CC BY 4.0) for a PO Box origin's town. Straight-line distance, not driving distance.